Home / 2,411,713.54-3,612,840.76-1,398,707.38

Finding the Fourth Proportional to 2,411,713.54, 3,612,840.76 and 1,398,707.38

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Solution

The fourth proportional to 2,411,713.54, 3,612,840.76 and 1,398,707.38 is: 2,095,318.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411,713.54 : 3,612,840.76 = 1,398,707.38 : x
  2. Step 2: Convert to fraction form
    2,411,713.54/3,612,840.76 = 1,398,707.38/x
  3. Step 3: Cross multiply
    2,411,713.54x = 3,612,840.76 × 1,398,707.38
  4. Step 4: Simplify right side
    2,411,713.54x = 5,053,307,033,776.81
  5. Step 5: Solve for x
    x = 5,053,307,033,776.81/2,411,713.54
  6. Step 6: Final answer
    x = 2,095,318.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.